On Trimeresurus sumatranus (Raffles, 1822), with the designation of a neotype and the description of a new species of pitviper from Sumatra (Squamata: Viperidae: Crotalinae). Gernot Vogel, Patrick David, Irvan Sidik. General Section: pages 1–29 (e80).Download: High Res, 12.65 MB | Low Res, 1.28 MB